Qwen 3.5 Flash (hosted 35B-A3B)
Qwen 3.5 Flash (hosted 35B-A3B).
24
Benchmarks with a score
0
Ranked first, out of five or more models
0
In the top three
Qwen Feb 2026 Qwen 3.5 Flash (hosted 35B-A3B)
143.8
#104 of 256
Epoch Capabilities Index
- GPQA Diamond 82.3% #92 /229
- Vals Finance Agent 45.6% #37 /49
- FrontierMath Tier 4 0% #54 /55
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Knowledge and language
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Vectara Hallucination Leaderboard (2025 dataset) | 10.5% | #65 of 104 | Official leaderboard | |
| SimpleQA Verified | 20.3% | #80 of 94 | Epoch AI run |
Math and science
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| GPQA Diamond | 82.3% | #92 of 229 | Epoch AI run | |
| OTIS Mock AIME 2024-2025 | 84.4% | #89 of 212 | Epoch AI run | |
| DTBench | 82.9% | #77 of 180 | Official leaderboard | |
| FrontierMath | 6.21% | #42 of 70 | Epoch AI run | |
| FrontierMath Tiers 1-3 v2 | 18.3% | #84 of 92 | Epoch AI run | |
| FrontierMath Tier 4 | 0% | #54 of 55 | Epoch AI run |
Coding
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| WebDev Arena | 1,238 | #97 of 105 | arena.ai, via Epoch AI |
Agents and tools
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Mystery Game Puzzles | 20% | #48 of 84 | Epoch AI run | |
| Chess Puzzles | 14% | #80 of 93 | Epoch AI run |
Professional work
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| LegalBench | 84.3% | #36 of 138 | Official leaderboard | |
| MortgageTax | 67.4% | #23 of 87 | Official leaderboard | |
| CorpFin v2 | 63.6% | #45 of 119 | Official leaderboard | |
| TaxEval v2 | 72.2% | #64 of 129 | Official leaderboard | |
| CaseLaw v2 | 56% | #31 of 53 | Official leaderboard | |
| Vals Finance Agent | 45.6% | #37 of 49 | Official leaderboard | |
| MedCode | 33% | #79 of 96 | Official leaderboard | |
| MedScribe | 70.6% | #84 of 97 | Official leaderboard |
Other
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Conceptual Reasoning Index | 42.3 | #93 of 151 | Official leaderboard | |
| LMCA | 29.1% | #94 of 147 | Official leaderboard | |
| SAGE (Vals) | 42.5% | #53 of 81 | Official leaderboard | |
| SAGE v1.1 (Vals) | 84.9% | #19 of 29 | Official leaderboard | |
| ACCoRD | 52.5 | #111 of 152 | Official leaderboard |
Qwen's models over time
Qwen's models in color, against every other model on the Epoch Capabilities Index, by release date.
Source: Epoch Capabilities Index, Epoch AI (CC BY 4.0)